heatmap | Python module to create heatmaps | Download Utils library

 by   jjguy Python Version: Current License: MIT

kandi X-RAY | heatmap Summary

kandi X-RAY | heatmap Summary

heatmap is a Python library typically used in Utilities, Download Utils applications. heatmap has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has high support. You can download it from GitHub.

Python module to create heatmaps. See for details.
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            kandi-support Support

              heatmap has a highly active ecosystem.
              It has 130 star(s) with 49 fork(s). There are 12 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 13 open issues and 4 have been closed. On average issues are closed in 12 days. There are 2 open pull requests and 0 closed requests.
              It has a positive sentiment in the developer community.
              The latest version of heatmap is current.

            kandi-Quality Quality

              heatmap has 0 bugs and 0 code smells.

            kandi-Security Security

              heatmap has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              heatmap code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              heatmap is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              heatmap releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.

            Top functions reviewed by kandi - BETA

            kandi has reviewed heatmap and discovered the below as its top functions. This is intended to give you an instant insight into heatmap implemented functionality, and help decide if they suit your requirements.
            • Compute heatmap .
            • Initialize the heatmap .
            • Save the heatmap to disk .
            • Compute the bounds for a set of points .
            • Runs build_ext .
            • Return a list of valid schemes .
            Get all kandi verified functions for this library.

            heatmap Key Features

            No Key Features are available at this moment for heatmap.

            heatmap Examples and Code Snippets

            No Code Snippets are available at this moment for heatmap.

            Community Discussions

            QUESTION

            Find indices of all points downhill in numpy 2D
            Asked 2022-Mar-27 at 17:43

            The below 2D numpy array represents a surface height. From any given cell in this matrix, I wish to find the cells which can be reached through continually moving away either flat (same height) or downhill (lower height). We can think of this as modelling where a ball could possibly roll if it is not allowed to roll back up any slope on the other side (no matter how small). Note the area to the left of the heatmap - it is lower than the target square but a trek uphill is still required to get there.

            ...

            ANSWER

            Answered 2022-Mar-27 at 12:57

            This is a path finding problem. It can be solved using a BFS (with a filtering on the explored neighbours regarding the heights of the source/destination cells). Some package like python-pathfinding may help you to do that. If you plan to implement this your self, note that you can speed it up using Numba (or Cython) since direct indexing in pure-Python is slow. This is certainly faster than using an existing package regarding your constraints.

            Note that if you plan to do this on all cells, then I think there are faster algorithm based on drainage basins that can do that in (quasi-) linear time (in two passes). Doing a BFS would not be efficient in that case because of the re-computation of most cells.

            Source https://stackoverflow.com/questions/71635857

            QUESTION

            TypeError: set_ticks() got an unexpected keyword argument 'labels'
            Asked 2022-Feb-21 at 20:21

            I am trying to run the example of a heatmap from: https://matplotlib.org/stable/gallery/images_contours_and_fields/image_annotated_heatmap.html

            When I am running the code in PyCharm (Professional) in an Anaconda3 environment it results in an error message.

            TypeError: set_ticks() got an unexpected keyword argument 'labels'

            ...

            ANSWER

            Answered 2022-Jan-24 at 13:33

            There is no need to update matplotlib version if you are using version of matplotlib 3.4.3.

            Here is the link for matplotlib 3.4.3 documentation and avoid using labels keyword in ax.set_xticks() function as said by JohnC

            Source https://stackoverflow.com/questions/70790849

            QUESTION

            Resize axes of top and right joint marginal plots to match central plot with matplotlib
            Asked 2022-Feb-15 at 01:17

            How do you size the axes of a marginal plot to match the size of a non-square central plot using matplotlib?

            In the image, you'll see that the top marginal plot is too wide, even though it shares the x-axis labels.

            Context: I'm trying to create a joint plot like in Seaborn, but with a non-square heatmap at center and bar graphs as the marginal plots. JointGrids isn't designed to work with heatmaps (which is okay, on to matplotlib!). Merging a matplotlib heatmap with subplot barplots gets me close, but I find one bargraph's axis is larger than the central heatmap even when I share axes.

            Minimum working example:

            ...

            ANSWER

            Answered 2022-Feb-15 at 01:17

            As the heatmap gets a default "equal" aspect ratio, and gets shrunk due to the colorbar, an idea is to manually resize the histograms once everything is created.

            Source https://stackoverflow.com/questions/71119762

            QUESTION

            How can I set individual column widths in geom_tile (in ggplot2)
            Asked 2022-Feb-14 at 20:28

            I was wondering whether someone could help me with this: I want to set the widths of individual columns in a ggplot2 geom_tile heatmap to distinct values.

            ...

            ANSWER

            Answered 2022-Feb-14 at 20:28

            geom_tile() has a width argument you can use to programmatically set the width. But you have to be careful because the labels will end up in funny places if you're not explicit about where to put them. Therefore I pre-calculate the position of each label based on the specified widths. Here you also have to know the order you want these columns in so they appear correctly.

            Source https://stackoverflow.com/questions/71116216

            QUESTION

            HTML Navbar checkbox not clickable
            Asked 2021-Dec-10 at 14:11

            I have a problem... I created the following navbar:

            ...

            ANSWER

            Answered 2021-Dec-10 at 14:11

            First of all, if you want only 1 item selected at a time, then use instead of .

            You are using the general sibling combinator ~ :

            The general sibling combinator (~) separates two selectors and matches all iterations of the second element, that are following the first element (though not necessarily immediately), and are children of the same parent element.

            If you want to change the color of the label associated with a radio, you need to place the radio before its label.

            It can be done with a single rule :

            Source https://stackoverflow.com/questions/70239574

            QUESTION

            Heatmap error :'NoneType' object is not callable when using with dataframe
            Asked 2021-Dec-05 at 09:37

            I have this issue with heatmap from seaborn. I don't know how, but seaborn.heatmap() refuses to take in dataframe, it instead show the mentioned error. Seaborn, matplotlib and pandas is up-to-date and I'm using python 3.10 on Visual Studio. The code is just a sample code from seaborn.heatmap itself:

            ...

            ANSWER

            Answered 2021-Dec-05 at 09:37

            Use Python 3.9 (or 3.8, 3.7, 3.6) as it seems like both pandas and plt are not quite ready to be used with Python 3.10:

            Source https://stackoverflow.com/questions/70232617

            QUESTION

            Seaborn heatmap change date frequency of yticks
            Asked 2021-Nov-29 at 17:45

            My problem is similar to the one encountered on this topic: Change heatmap's yticks for multi-index dataframe

            I would like to have yticks every 6 months, with them being the index of my dataframe. But I can't manage to make it work.

            The issue is that my dataframe is 13500*290 and the answer given in the link takes a long time and doesn't really work (see image below).

            This is an example of my code without the solution from the link, this part works fine for me:

            ...

            ANSWER

            Answered 2021-Nov-29 at 07:40

            Here are a couple ways to adapt that link for your use case (1 label per 6 months):

            1. Either: Show an empty string except on Jan 1 and Jul 1 (i.e., when %m%d evals to 0101 or 0701)

            Source https://stackoverflow.com/questions/70148757

            QUESTION

            How do I make x and y axes thicker with Plots (Julia)?
            Asked 2021-Nov-28 at 20:42

            How can I make the lines for the x- and y-axes thicker in Julia Plots? Is there a simple way to achieve this?

            MWE:

            ...

            ANSWER

            Answered 2021-Nov-28 at 20:42

            Currently, there does not seem to be an attribute for axes thickness in Plots.jl.

            As a workaround, you may use the attribute thickness_scaling, which will scale the thickness of everything: lines, grid lines, axes lines, etc. Since you only want to change the thickness of axes, you need to scale down the others. Here is your example code doing that using pyplot backend.

            Source https://stackoverflow.com/questions/70133581

            QUESTION

            How do I change annotation color in pheatmap?
            Asked 2021-Nov-16 at 06:16

            Consider the matrix:

            ...

            ANSWER

            Answered 2021-Nov-16 at 06:16

            Change group_df to a factor and specifying annotation_colors will work.

            Source https://stackoverflow.com/questions/69984316

            QUESTION

            How to display a heatmap on a specific parameter with geopandas?
            Asked 2021-Nov-01 at 09:44

            In my very simple case I would like to display the heatmap of the points in the points GeoJSON file but not on the geographic density (lat, long). In the points file each point has a confidence property (a value from 0 to 1), how to display the heatmap on this parameter? weight=points.confidence don't seem to work.

            for exemple:

            ...

            ANSWER

            Answered 2021-Nov-01 at 09:44

            Source https://stackoverflow.com/questions/69735307

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install heatmap

            You can download it from GitHub.
            You can use heatmap like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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